- Microbial Community Ecology and Physiology
- Soil Carbon and Nitrogen Dynamics
- Plant Ecology and Soil Science
- Peatlands and Wetlands Ecology
- Agriculture Sustainability and Environmental Impact
- Land Use and Ecosystem Services
- Gut microbiota and health
- Environmental and Agricultural Sciences
- Remote Sensing and Land Use
- Science and Climate Studies
- Marine and coastal ecosystems
- Plant responses to elevated CO2
- Groundwater and Isotope Geochemistry
- Coastal wetland ecosystem dynamics
- Methane Hydrates and Related Phenomena
- Wastewater Treatment and Nitrogen Removal
- demographic modeling and climate adaptation
University of California, Santa Barbara
2023
University of New Hampshire
2005-2013
Louisiana Department of Natural Resources
2005
Abstract Soil carbon flux rates are a crucial metric of cycling that contribute to calculating an ecosystem's budget, and thus whether it is source or sink atmospheric dioxide. However, soil datasets frequently low‐resolution across either space time, limiting our abilities identify small‐scale ecological contexts influence dynamics. Existing distributed unevenly, with some carbon‐rich regions (like tropical grasslands) significantly understudied. We developed autonomous, inexpensive,...
Wetlands are the largest natural source of methane to atmosphere, but factors controlling emissions from wetlands a major uncertainty in greenhouse gas budgets and projections future climate change. We conducted controlled outdoor mesocosm experiment assess effects plant community structure (functional group richness composition) on potential production iron reduction freshwater emergent marshes. Four functional groups (facultative annuals, obligate reeds, tussocks) were arranged...